Terahertz control of many-body dynamics in quantum materials
Quantum-mechanical phenomena underpin the behaviour of quantum materials at the
microscopic level. The description of several essential properties of these materials …
microscopic level. The description of several essential properties of these materials …
Revealing a 3D Fermi Surface Pocket and Electron-Hole Tunneling in with Quantum Oscillations
Spin triplet superconductor UTe 2 is widely believed to host a quasi-two-dimensional Fermi
surface, revealed by first-principles calculations, photoemission, and quantum oscillation …
surface, revealed by first-principles calculations, photoemission, and quantum oscillation …
Breakdown of the scaling relation of anomalous Hall effect in Kondo lattice ferromagnet USbTe
The interaction between strong correlation and Berry curvature is an open territory of in the
field of quantum materials. Here we report large anomalous Hall conductivity in a Kondo …
field of quantum materials. Here we report large anomalous Hall conductivity in a Kondo …
Thermodynamic and electrical transport properties of under uniaxial stress
C Girod, CR Stevens, A Huxley, ED Bauer, FB Santos… - Physical Review B, 2022 - APS
Despite intense experimental efforts, the nature of the unconventional superconducting
order parameter of UTe 2 remains elusive. This puzzle stems from reports of either a single …
order parameter of UTe 2 remains elusive. This puzzle stems from reports of either a single …
Impact of fd Kondo cloud on superconductivity of nickelates
The discovery of superconducting nickelates reignited hope for elucidating the high-T c
superconductivity mechanism in isostructural cuprates. While the superconducting gap …
superconductivity mechanism in isostructural cuprates. While the superconducting gap …
Investigating the limits of superconductivity in UTe2
Spin-triplet bulk superconductors are a promising route to topological superconductivity, and
UTe 2 is a recently discovered contender. The superconducting properties of UTe 2 …
UTe 2 is a recently discovered contender. The superconducting properties of UTe 2 …
Controlling crystal-electric field levels through symmetry-breaking uniaxial pressure in a cubic super heavy fermion
E Gati, B Schmidt, SL Bud'ko, AP Mackenzie… - npj Quantum …, 2023 - nature.com
YbPtBi is one of the heavy-fermion systems with largest Sommerfeld coefficient γ and is thus
classified as a 'super'-heavy fermion material. In this work, we resolve the long-debated …
classified as a 'super'-heavy fermion material. In this work, we resolve the long-debated …
Crystallographic defects in Weyl semimetal LaAlGe
Crystallographic defects in a topological semimetal can result in charge doping and
scattering centers which may mask the exotic spectroscopic and transport properties …
scattering centers which may mask the exotic spectroscopic and transport properties …
Infinite-layer nickelates as Ni-eg Hund's metals
The recent and exciting discovery of superconductivity in the hole-doped infinite-layer
nickelate Nd1− δ Sr δ NiO2 draws strong attention to correlated quantum materials. From a …
nickelate Nd1− δ Sr δ NiO2 draws strong attention to correlated quantum materials. From a …
Correlated normal state fermiology and topological superconductivity in UTe2
UTe2 is a promising candidate for spin-triplet superconductors, in which a paramagnetic
normal state becomes superconducting due to spin fluctuations. Here, we theoretically show …
normal state becomes superconducting due to spin fluctuations. Here, we theoretically show …